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Kramer VS-42UHD

4x2 4K60 4:2:0 HDMI Automatic Matrix Switcher

  • Resolutions up to UXGA and 4K x 2K
  • HDCP 1.4 compliant
  • Automatic switching (last connected/priority)
  • Video clock detection

Download Specsheet

VS−42UHD is a high−quality, 4x2 matrix switcher for 4K@60Hz (4:2:0) HDMI signals. It reclocks and equalizes the signals and can route any input to either or both outputs simultaneously.

  • Max. Data Rate — 8.91Gbps (2.97Gbps per graphics channel).
  • Max. Resolution — 4K@60Hz (4:2:0) and WUXGA.
  • HDCP 1.4 Compliant
  • True Video Clock Detection.
  • Automatic Switching Modes — Last connected and priority switching.
  • HDMI Support — 3D, Deep Color, x.v.Color™, Lip Sync, Dolby® TrueHD, Dolby Digital Plus, DTS–HD®, and 7.1 PCM.
  • EDID Pass–through — Pass–through algorithm ensures Plug and Play operation for HDMI source and display systems.
  • Programmable Step–in Functionality — When used with compatible step–in devices, such as the SID–X3N (using an HDMI cable that supports HEC, the HDMI Ethernet Channel).
  • Non–Volatile EDID Storage.
  • Kramer reKlocking™ & Equalization Technology — Rebuilds the digital signal to travel longer distances.
  • Static or Dynamic DHCP IP Addressing.
  • Embedded Web Pages — Provide remote configuration and operation.
  • Lock Button — Prevents tampering with the front panel buttons.
  • Kramer Protocol 3000.
  • Versatile Control Options — RS–232, Ethernet, infrared remote control.


  • 4 HDMI connectors


  • 2 HDMI connectors


  • 1 Ethernet on an RJ–45 connector
  • 1 IR on a 3.5mm mini jack
  • 8 remote selection contact–closure switches on 9 terminal block pins
  • 1 serial port on a 3–pin terminal block
  • 1 program port on a mini USB


  • Up to 8.91Gbps data rate (2.97Gbps per graphic channel)

Compliance with HDMI Standard

  • HDMI and HDCP 1.4


  • Up to UXGA
  • 4K x 2K

Supported Baud Rates

  • 9600, 115200bps

Supported Web Browser

  • The following operating systems and Web browsers are supported:
  • Windows 7: Google Chrome v25, FireFox v15, Opera v12, Microsoft Internet Explorer v9
  • Windows XP: Google Chrome v25, FireFox v15
  • Apple Mac: Google Chrome v25, FireFox v20, Opera v12.14, Safari v6

Power Consumption

  • 5V DC, 880mA
  • 100–240V AC, 65VA max


  • Front panel buttons, infrared remote control transmitter, RS–232, Ethernet, remote input selection switches

Operating Temperature

  • 0° to +40°C (32° to 104°F)

Storage Temperature

  • –40° to +70°C (–40° to 158°F)


  • 10% to 90%, RHL non–condensing

Included Accessories

  • Power supply

Product Dimensions

  • 21.46cm x 16.30cm x 4.36cm (8.45" x 6.42" x 1.72" ) W, D, H

Product Weight

  • 0.9kg (2.1lbs) approx.

Shipping Dimensions

  • 35.10cm x 21.20cm x 7.20cm (13.82" x 8.35" x 2.83" ) W, D, H

Shipping Weight

  • 1.8kg (3.9lbs) approx.


  • Conference rooms
  • Education
  • Hospitality

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